JPH07309293A - Electromagnetic floating quantity adjusting device - Google Patents
Electromagnetic floating quantity adjusting deviceInfo
- Publication number
- JPH07309293A JPH07309293A JP6129523A JP12952394A JPH07309293A JP H07309293 A JPH07309293 A JP H07309293A JP 6129523 A JP6129523 A JP 6129523A JP 12952394 A JP12952394 A JP 12952394A JP H07309293 A JPH07309293 A JP H07309293A
- Authority
- JP
- Japan
- Prior art keywords
- holder
- electromagnetic
- ballast
- adjusting device
- shot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、有人あるいは無水潜水
機等に使用する電磁式浮量調整装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electromagnetic levitation adjusting device used for manned or waterless diving machines.
【0002】[0002]
【従来の技術】図2(イ)〜(ニ)はいずれも従来の潜
水機の浮量調整装置の概念図である。図2(イ)は、ポ
ンプ12を用いてタンク11内に水を入れたり、出したりし
て浮量を調整するもので、正→負→正浮量と何度でも調
整可能である。図2(ロ)は、回転式逆出板21を用いて
バラスト22を投下するもので、負→正の調整のみであ
る。又図2(ハ)はピストン31でバラスト32を投下する
もので、負→正の調整のみである。さらに、図2(ニ)
は直径1mm程度の鋼球等のショットバラスト43を収納し
たホッパー41の下部円筒部にコイル42を配置し、上記コ
イル42の電磁力を調整することによりショットバラスト
43を投下するもので、負→正の調整のみである。2. Description of the Related Art FIGS. 2 (A) to 2 (D) are conceptual views of a conventional floating amount adjusting device for a submersible. In FIG. 2A, the floating amount is adjusted by putting water in and out of the tank 11 using the pump 12, and the positive floating amount, the negative floating amount, and the positive floating amount can be adjusted any number of times. In FIG. 2B, the ballast 22 is dropped by using the rotary reverse output plate 21, and only the adjustment from negative to positive is performed. Further, in FIG. 2C, the ballast 32 is dropped by the piston 31, and only the adjustment from negative to positive is performed. Furthermore, FIG.
Is a shot ballast by arranging a coil 42 in the lower cylindrical portion of a hopper 41 that stores a shot ballast 43 such as a steel ball having a diameter of about 1 mm, and adjusting the electromagnetic force of the coil 42.
It drops 43, and only adjusts from negative to positive.
【0003】[0003]
【発明が解決しようとする課題】上述した従来の浮量調
整装置はいずれも動力源としてバッテリを使用するが、
図2(イ)〜(ハ)に示す装置ではバッテリ等のエネル
ギが消耗した場合や、制御回路、ポンプ、モータ等が故
障した場合には浮量調整装置が動作せず、正浮量を得る
ことができず、全体システムを失うことになる。又図2
(ニ)の装置は、エネルギが消耗されればショットバラ
ストを投下し、正浮量を得ることができるが、バラスト
を保持しておくためにはかなりの電力を必要とする。All of the above-mentioned conventional floatation adjusting devices use a battery as a power source.
In the devices shown in FIGS. 2A to 2C, when the energy of the battery or the like is exhausted or the control circuit, the pump, the motor, or the like fails, the flotation amount adjusting device does not operate and the normal flotation amount is obtained. You will not be able to, and you will lose the entire system. See also Figure 2
The device (d) can drop a shot ballast to obtain a normal floating amount when energy is consumed, but requires a considerable amount of electric power to hold the ballast.
【0004】上記のような浮量調整装置以外に、潜水機
の下面にバラストを取付け、このバラストを切離して正
浮量を得るものがあるが、これらは上述した浮量調整装
置のように浮量を調整できないという問題点がある。In addition to the above-mentioned flotation adjusting device, there is a device in which a ballast is attached to the lower surface of the submersible and the ballast is separated to obtain a normal flotation amount. There is a problem that the amount cannot be adjusted.
【0005】[0005]
【課題を解決するための手段】本発明は上述の問題点を
解消し、消費電力の低減をはかった電磁式浮量調整装置
を提供するもので、その特徴は、ショットバラストを収
納したホッパーの下部に、鉛直方向に円筒形のホルダー
を設け、当該ホルダーの外周に放射状方向に偶数個の電
磁コイルを円周方向に等角度で配置し、隣合う電磁コイ
ル内の磁束の向きが反対方向となるようにしたことにあ
る。又必要に応じて、ホルダー内に磁性体を配置する。SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems and provides an electromagnetic levitation adjusting device with reduced power consumption, which is characterized by a hopper containing a shot ballast. A cylindrical holder is provided in the lower part in the vertical direction, and an even number of electromagnetic coils are radially arranged on the outer circumference of the holder at equal angles in the circumferential direction. I tried to do so. If necessary, a magnetic body is placed in the holder.
【0006】[0006]
【作用】上述した本発明の電磁式浮量調整装置において
は、上述のように電磁コイルを配置したことにより、バ
ラストを保持するために必要な電力を小さくすることが
でき、省電力化が必要なバッテリを電源とする潜水機の
浮量調整として有効である。この際、ホルダー内に磁性
体を配置することにより空隙が小さくなり、小さな磁力
でもすむため電流が小さくでき、一層の省電力化が可能
となる。又電磁コイルの電流を制御することによって、
ショットバラストの落下の流量を調整することができる
ため、微妙な浮量調整も可能となる。In the above-described electromagnetic levitation adjusting device of the present invention, by disposing the electromagnetic coil as described above, it is possible to reduce the power required to hold the ballast and to save power. It is effective for adjusting the float of a submersible powered by a simple battery. At this time, by arranging the magnetic body in the holder, the gap becomes small, and even a small magnetic force is required, the current can be made small, and further power saving can be achieved. Moreover, by controlling the current of the electromagnetic coil,
Since it is possible to adjust the flow rate of the shot ballast falling, it is possible to finely adjust the floating height.
【0007】[0007]
【実施例】図1は本発明の浮量調整装置の実施例の説明
図で、図1(イ)は縦断面をあらわした構成図、図1
(ロ)は図1(イ)のX−X断面図である。図面に示す
ように、ショットバラスト2を収納したホッパー1の下
部開口部に、鉛直方向に円筒形のホルダー3が設けてあ
る。このホルダー3の外周には、偶数個の電磁コイル4
が放射状方向に、円周方向に等間隔に配置されており、
相隣る電磁コイル4内の磁束の向きが矢印で示すように
反対方向になるようにしてある。これら電磁コイル4は
均圧用容器6に収納されており、容器6内に充填された
油7によって油漬けの状態にある。又ホルダー3内には
磁性体5が配置されている。図面において、8は均圧用
の樹脂ホース、9は励磁、消磁等を司る制御回路であ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an explanatory view of an embodiment of a floating amount adjusting device of the present invention, and FIG. 1 (A) is a structural view showing a vertical section.
(B) is a sectional view taken along line XX of FIG. As shown in the drawing, a cylindrical holder 3 is provided in the vertical direction in a lower opening portion of a hopper 1 that houses a shot ballast 2. On the outer circumference of this holder 3, an even number of electromagnetic coils 4
Are arranged at equal intervals in the radial direction and in the circumferential direction,
The directions of the magnetic fluxes in the adjacent electromagnetic coils 4 are set in opposite directions as indicated by arrows. These electromagnetic coils 4 are housed in a pressure equalizing container 6, and are in a state of being immersed in oil 7 filled in the container 6. A magnetic body 5 is arranged in the holder 3. In the drawings, 8 is a resin hose for pressure equalization, and 9 is a control circuit for controlling excitation and demagnetization.
【0008】このような本発明の浮量調整装置において
は、同量のバラストを保持するために必要な電力は、図
2(ニ)に示す従来の電磁式装置が 100W程度であるの
に対し、本発明の装置では5W程度と大幅な省電力化が
可能となった。In such a floatation adjusting device of the present invention, the electric power required to maintain the same amount of ballast is about 100 W in the conventional electromagnetic device shown in FIG. 2D. With the device of the present invention, a significant power saving of about 5 W is possible.
【0009】又装置の主要部は電磁コイル(鉄心と巻
線)であるため、高圧力の加わる海中において使用する
場合でも、図のように油漬けにより周囲と均圧にするこ
とが可能であり、防水に対しても簡単に対応することが
でき、耐圧容器が不要であるため、装置の軽量化が可能
となる。Further, since the main part of the device is an electromagnetic coil (iron core and winding), even when used in the sea where high pressure is applied, it is possible to equalize the pressure with the surroundings by dipping in oil as shown in the figure. Also, it is possible to easily cope with waterproofing, and since a pressure resistant container is not required, the weight of the device can be reduced.
【0010】[0010]
【発明の効果】以上説明したように、本発明の電磁式浮
量調整装置によれば、消費電力の低減が可能となり、バ
ッテリを電源とする潜水機の浮量調整装置として利用す
れば効果的である。又省電力化により乾電池を利用すれ
ば、装置の不慮の事故の際でも乾電池の消耗によって、
自然にバラストが投下され、短時間に潜水機等の回収が
可能となる。As described above, the electromagnetic buoyancy adjusting device of the present invention can reduce power consumption and is effective when used as a buoyancy adjusting device for a battery-powered submersible. Is. Also, by using dry batteries due to power saving, even in the event of an unexpected accident of the device, the dry batteries will be consumed,
Ballast is dropped naturally, and it becomes possible to recover the submersible in a short time.
【図1】本発明の電磁式浮量調整装置の実施例の説明図
で、図1(イ)は縦断面をあらわした構成図、図1
(ロ)は図1(イ)のX−X断面図である。1 is an explanatory view of an embodiment of an electromagnetic levitation adjusting device of the present invention, FIG. 1 (a) is a structural view showing a vertical section, FIG.
(B) is a sectional view taken along line XX of FIG.
【図2】図2(イ)〜(ニ)はいずれも従来の潜水機の
浮量調整装置の概念図である。2 (A) to 2 (D) are all conceptual views of a conventional floating height adjusting device for a submersible.
1 ホッパー 2 ショットバラスト 3 ホルダー 4 電磁コイル 5 磁性体 6 均圧用容器 7 油 8 均圧用樹脂ホース 9 制御回路 1 Hopper 2 Shot ballast 3 Holder 4 Electromagnetic coil 5 Magnetic body 6 Pressure equalizing container 7 Oil 8 Pressure equalizing resin hose 9 Control circuit
───────────────────────────────────────────────────── フロントページの続き (72)発明者 中江 俊博 大阪市此花区島屋一丁目1番3号 住友電 気工業株式会社大阪製作所内 (72)発明者 浅尾 芳久 大阪市此花区島屋一丁目1番3号 住友電 気工業株式会社大阪製作所内 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Toshihiro Nakae 1-3-1, Shimaya, Konohana-ku, Osaka City Sumitomo Electric Industries, Ltd. (72) Inventor Yoshihisa Asao 1-1-1, Shimaya, Konohana-ku, Osaka City No. 3 Sumitomo Electric Industries, Ltd. Osaka Works
Claims (2)
下部に、鉛直方向に円筒形のホルダーを設け、当該ホル
ダーの外周に放射状方向に偶数個の電磁コイルを円周方
向に等角度で配置し、隣合う電磁コイル内の磁束の向き
が反対方向となるようにしたことを特徴とする電磁式浮
量調整装置。1. A cylindrical holder is provided in the vertical direction in the lower part of a hopper containing a shot ballast, and an even number of electromagnetic coils are radially arranged on the outer periphery of the holder at equal angles in the circumferential direction. An electromagnetic levitation adjuster characterized in that the magnetic fluxes in the matching electromagnetic coils are directed in opposite directions.
徴とする請求項1記載の電磁式浮量調整装置。2. The electromagnetic levitation adjusting device according to claim 1, wherein a magnetic material is arranged in the holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12952394A JP3682077B2 (en) | 1994-05-18 | 1994-05-18 | Electromagnetic buoyancy adjustment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12952394A JP3682077B2 (en) | 1994-05-18 | 1994-05-18 | Electromagnetic buoyancy adjustment device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07309293A true JPH07309293A (en) | 1995-11-28 |
JP3682077B2 JP3682077B2 (en) | 2005-08-10 |
Family
ID=15011618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12952394A Expired - Fee Related JP3682077B2 (en) | 1994-05-18 | 1994-05-18 | Electromagnetic buoyancy adjustment device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3682077B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100431917C (en) * | 2006-04-29 | 2008-11-12 | 中国科学院沈阳自动化研究所 | Underwater robot sliding under buoyancy driving |
CN108725718A (en) * | 2018-05-03 | 2018-11-02 | 上海交通大学 | Mixed type, which is thrown, carries device |
WO2020168655A1 (en) * | 2019-02-20 | 2020-08-27 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Ballast throwing apparatus used for deep-sea manned submersible |
-
1994
- 1994-05-18 JP JP12952394A patent/JP3682077B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100431917C (en) * | 2006-04-29 | 2008-11-12 | 中国科学院沈阳自动化研究所 | Underwater robot sliding under buoyancy driving |
CN108725718A (en) * | 2018-05-03 | 2018-11-02 | 上海交通大学 | Mixed type, which is thrown, carries device |
WO2020168655A1 (en) * | 2019-02-20 | 2020-08-27 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Ballast throwing apparatus used for deep-sea manned submersible |
Also Published As
Publication number | Publication date |
---|---|
JP3682077B2 (en) | 2005-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106143847B (en) | A kind of fluid pressure buoyancy regulating device and method | |
CN104648635B (en) | Separable floating body device used for recycling AUV (Autonomous Underwater Vehicle) | |
CN102292901B (en) | Power-generating apparatus with improved power-generating efficiency and rotating force | |
CN106218841B (en) | A kind of water hydraulic buoyancy regulating device and method | |
JPH07309293A (en) | Electromagnetic floating quantity adjusting device | |
JP2011245427A (en) | Self-propelled recovery apparatus of water surface floating oil | |
CN211642558U (en) | Underwater propeller and water equipment | |
US4462906A (en) | Filler for electromagnetic filters | |
CN209057375U (en) | Water-bed measuring device | |
CN108809038B (en) | From power generation facility and intelligent wearing equipment | |
EP3698039B1 (en) | Buoy and method for the generation of electrical energy | |
CN107681827B (en) | Water flow power generation system for underwater glider or hybrid glider | |
CN110626478A (en) | Diving buoyancy equipment | |
CN207377697U (en) | The adjustable microgenerator in underwater direction with the wearable property of biology | |
CN110606176A (en) | Underwater propeller | |
CN114320708A (en) | Electromagnetic generator based on ship anti-rolling device and ship | |
CN207450196U (en) | Remote control salvor | |
KR102097682B1 (en) | Undersea power system and operation method thereof | |
CN113266516B (en) | Underwater buoyancy power generation device and working method thereof | |
CN215794379U (en) | Underwater time sensitive beacon | |
JP3644684B2 (en) | Mobile phone with generator | |
JPS6269190A (en) | Small-sized generator in electronic timepiece | |
CN217533204U (en) | Underwater cord laying device | |
KR100206492B1 (en) | Lifter for eternity magnet and its manufacturing method | |
CN214648912U (en) | Stabilizer fin and ship |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20041201 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20041201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050520 |
|
R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090527 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090527 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100527 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |